L-(?)-木糖 [609-06-3]
-
英文名:L-(?)-Xylose
- CAS号:609-06-3 分子式:C5H10O5 分子量:150.13
P147543-100g L-(?)-木糖 [609-06-3] 99% 100g 4980.00
P147542-25g L-(?)-木糖 [609-06-3] 99% 25g 1570.00
P147541-5g L-(?)-木糖 [609-06-3] 99% 5g 387.00
P147542-25g L-(?)-木糖 [609-06-3] 99% 25g 1570.00
P147541-5g L-(?)-木糖 [609-06-3] 99% 5g 387.00
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P147543-100g | L-(?)-木糖 [609-06-3] | 99% | 100g | 4980.00 | 4980.00 | 登录可见 |
P147543-100g L-(?)-木糖 [609-06-3] 99% 100g 4980.00
|
P147542-25g | L-(?)-木糖 [609-06-3] | 99% | 25g | 1570.00 | 1570.00 | 登录可见 |
P147542-25g L-(?)-木糖 [609-06-3] 99% 25g 1570.00
|
P147541-5g | L-(?)-木糖 [609-06-3] | 99% | 5g | 387.00 | 387.00 | 登录可见 |
P147541-5g L-(?)-木糖 [609-06-3] 99% 5g 387.00
|
质量标准
外观Appearance white to off-white crystalline powder
红外光谱Infrared spectrometry Conforms to structure
纯度Purity(HPLC) ≥99.0 %
熔点Melting point 150-152 °C
比旋光度Specific rotation [a]20/D -18.0 to -21.0 °(c=10,H2O)
水溶解试验Solubility in Water almost transparency
干燥失重Loss on drying ≤0.5 %
灼烧失重Loss on ignition ≤0.1 %
危险性质
用途及存储
密封干燥保存。